Company lists · Data verified August 2026

Top 16 Cybersecurity companies based in Milan, Italy

Name: Cybersecurity companies based in Milan, Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 32 companies tracked

Our directory lists 32 cybersecurity companies based in Milan, Italy, with 848 professional contacts and 539 email addresses. The list was last updated in August 2026, and Rome is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 28, 2026.

32Companies

848Contacts tracked

539Verified emails

156Mobile numbers

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The 16 largest cybersecurity companies based in Milan, Italy

Ranked by team size

Top 16 of 32 cybersecurity companies based in Milan, Italy, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Nozomi Networks	Milan	201-500	371	284
2	Reevo Cloud & Cyber Security	Milan	201-500	115	95
3	Cleafy	Milan	51-200	95	57
4	Ermes Browser Security	Milan	11-50	34	20
5	YOROI	Milan	n/a	32	20
6	PPK Innovation	Milan	11-50	31	10
7	Boolebox	Milan	11-50	18	14
8	Genenta Science Nasdaq Gnta	Milan	11-50	17	7
9	Bitcorp	Milan	11-50	14	10
10	Securegate	Milan	11-50	10	6
11	Sophos Italia	Milan	11-50	9	6
12	Rina Cyber	Milan	11-50	9	3
13	GLM Security SRL	Milan	1-10	5	1
14	Teamsystem Cybersecurity Muscope	Milan	11-50	3	3
15	Deltathreat	Milan	1-10	2	1
16	Newthread S.R.L	Milan	1-10	1	1

Showing 16 of 32 cybersecurity companies based in Milan, Italy

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Cybersecurity companies based in Milan, Italy at a glance

As of Aug 28, 2026

11-50Median size (employees)

RomeLargest hub · 52 HQs

156Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Cybersecurity companies by metro in Italy

Metro	Companies
Cybersecurity companies in Rome	52
Cybersecurity companies in Roma	44
Cybersecurity companies in Milan	32
Cybersecurity companies in Milano	29
Cybersecurity companies in Torino	14
Cybersecurity companies in Brescia	12
Cybersecurity companies in Turin	12

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Milan, Italy.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 3 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 32 cybersecurity companies based in Milan, Italy.

Which city has the most cybersecurity companies?

Rome is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 848 professional contacts and 539 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.